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comparison gcc/testsuite/g++.dg/cpp1z/constexpr-if12.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
comparison
equal deleted inserted replaced
111:04ced10e8804 131:84e7813d76e9
1 // PR c++/80562 1 // PR c++/80562
2 // { dg-options -std=c++17 } 2 // { dg-do compile { target c++17 } }
3 3
4 struct T { 4 struct T {
5 constexpr auto foo() { return false; } 5 constexpr auto foo() { return false; }
6 }; 6 };
7 7
8 template <class MustBeTemplate> 8 template <class MustBeTemplate>
9 constexpr auto bf(T t) { 9 constexpr auto bf(T t) {
10 if constexpr(t.foo()) { 10 if constexpr(t.foo()) { // { dg-error "constant expression" }
11 return false; 11 return false;
12 } 12 }
13 return true; 13 return true;
14 } 14 }